Measurement of J/ψ production in association with a W ± boson with pp data at 8 TeV

Aaboud, M.; Aad, G.; Abbott, B.; Abbott, D.C.; Abdinov, O.; Abeloos, B.; Abhayasinghe, D.K.; Abidi, S.H.; AbouZeid, O.S.; Abraham, N.L.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Acharya, B.S.; Adachi, S.; Adam, L.; Adam Bourdarios, C.; Adamczyk, L.; Adamek, L.; Adelman, J.; et al.

Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/124100

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Type:	Journal article
Title:	Measurement of J/ψ production in association with a W ± boson with pp data at 8 TeV
Other Titles:	Measurement of J/psi production in association with a W (+/-) boson with pp data at 8 TeV
Author:	Aaboud, M. Aad, G. Abbott, B. Abbott, D.C. Abdinov, O. Abeloos, B. Abhayasinghe, D.K. Abidi, S.H. AbouZeid, O.S. Abraham, N.L. Abramowicz, H. Abreu, H. Abulaiti, Y. Acharya, B.S. Adachi, S. Adam, L. Adam Bourdarios, C. Adamczyk, L. Adamek, L. Adelman, J. et al.
Citation:	The Journal of High Energy Physics, 2020; 2020(1):1-37
Publisher:	Springer
Issue Date:	2020
ISSN:	1126-6708 1029-8479
Statement of Responsibility:	M. Aaboud, G. Aad, B. Abbott, D. C. Abbott ... Paul D. Jackson ... Martin White ... et al. (The ATLAS collaboration)
Abstract:	A measurement of the production of a prompt J/ψ meson in association with a W± boson with W± → μν and J/ψ → μ+μ− is presented for J/ψ transverse momenta in the range 8.5–150 GeV and rapidity \|yJ/ψ\| < 2.1 using ATLAS data recorded in 2012 at the LHC. The data were taken at a proton-proton centre-of-mass energy of s√ = 8 TeV and correspond to an integrated luminosity of 20.3 fb−1. The ratio of the prompt J/ψ plus W± cross-section to the inclusive W± cross-section is presented as a differential measurement as a function of J/ψ transverse momenta and compared with theoretical predictions using different double-parton-scattering cross-sections.
Keywords:	Hadron-Hadron scattering (experiments)
Rights:	Open Access, Copyright CERN, for the benefit of the ATLAS Collaboration. Article funded by SCOAP3 . This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.
DOI:	10.1007/JHEP01(2020)095
Published version:	http://dx.doi.org/10.1007/jhep01(2020)095
Appears in Collections:	Aurora harvest 8 Physics publications

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